The 2012 GMC Sierra is a pickup truck that came with a choice of 4.3L 6-cyl, 4.8L 8-cyl, 5.3L 8-cyl, 6.0L 8-cyl and 6.2L 8-cyl engines. At 14 years old, many are reaching the point where repairs cost more than the car is worth. Running or not, we'll make you an offer and tow it away for free.
| Body style | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD |
|---|---|
| Engines | 4.3L 6-cyl, 4.8L 8-cyl, 5.3L 8-cyl, 6.0L 8-cyl, 6.2L 8-cyl |
| Transmissions | Automatic 6-spd, Automatic 4-spd, Automatic (variable gear ratios) |
| Drive | Rear-Wheel Drive, 4-Wheel Drive |
| Fuel | Regular Gasoline |
| Fuel economy | 12–20 city / 18–23 highway / 14–21 combined MPG |
| EPA annual fuel cost | $3,200–$4,800 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 423–635 grams per mile |
| Curb weight (NHTSA test vehicle) | 5,249–5,342 lb |
| Gross vehicle weight rating | 6,400–7,300 lb |
| Versions tested by EPA | 12 configurations: Sierra C15 XFE 2WD, Sierra C15 2WD, Sierra K15 4WD, Sierra K15 AWD, Sierra 15 Hybrid 2WD, Sierra 15 Hybrid 4WD |
| Age | 14 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data; weights from NHTSA crash-test records. Your car's exact equipment may differ.
NHTSA lists 5 safety recalls covering the 2012 GMC Sierra. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
General Motors, LLC (GM) is recalling certain 2012 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500/3500, Suburban, Tahoe, GMC Sierra 1500, Sierra 2500/3500, Yukon, and Yukon XL originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii…
Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
General Motors, LLC (GM) is recalling certain 2014 Cadillac Escalade, Escalade ESV, Chevrolet Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 2500, Sierra 3500, Yukon, and Yukon XL vehicles originally sold, or ever registered, in the states of AL, CA, FL, GA, HI, LA, MS, SC, TX, PR, AS, GU, the MP, and VI or "Zone A."…
Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
General Motors LLC (GM) is recalling certain 2009-2014 Chevrolet Silverado HD and GMC Sierra HD, 2009 GMC Topkick 5000, 6000, 7000 and 8000 Series and Isuzu F Series, and 2009-2018 Chevrolet Express, and GMC Savana vehicles, equipped with certain Plastic-Handle Fire Extinguishers or Push Button 'Pindicator' Fire Extinguishers. These…
Risk: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.
General Motors LLC (GM) is recalling certain model year 2011-2012 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado HD, Silverado LD, Suburban, Tahoe, GMC Sierra LD, Sierra HD, Yukon, and Yukon XL vehicles. In the affected vehicles, the ignition lock actuator may bind, making turning the key difficult or…
Risk: If stuck in the "Start" position, the ignition may suddenly snap back into the "Accessory" position, causing a loss of engine, steering, and braking power, increasing the risk of a vehicle crash. If the vehicle is in a crash, the air bags m
General Motors LLC (GM) is recalling certain model year 2012-2013 Chevrolet Silverado HD and GMC Sierra HD vehicles, equipped with 6.6L diesel engines and dual fuel tanks. In the affected vehicles, the transfer pump which moves fuel from the rear tank to the front tank could malfunction and cause the fuel gauge to indicate an…
Risk: If the fuel gauge indicates an inaccurate reading it may result in the vehicle unexpectedly stalling, increasing the risk of a crash.
Owners have filed 136 complaints about the 2012 GMC Sierra with NHTSA. 8 reports involved a crash and 2 reports involved a fire. Owners reported 1 injury.
Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.
NHTSA's 5-Star Safety Ratings for the 2012 GMC Sierra, by version tested.
| Version | Overall | Frontal crash | Side crash | Rollover | Rollover risk |
|---|---|---|---|---|---|
| Pu/Cc, 4WD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 18.5% |
| Pu/Ec, 4WD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 18.5% |
| Pu/Rc, 4WD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 18.5% |
| Pu/Rc, RWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 19.1% |
| Pu/Ec, RWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 19.1% |
| Pu/Cc, RWD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 19.1% |
Source: NHTSA 5-Star Safety Ratings (NCAP). Ratings from different model years or rating systems aren't directly comparable.
Manufacturers have filed 891 technical service bulletins and communications with NHTSA covering the 2012 GMC Sierra. These are repair instructions for known issues, not recalls.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This informational bulletin provides information on the temporary tire flat spotting condition.
This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
Source: NHTSA manufacturer communications (technical service bulletins).
NHTSA opened 2 defect investigations covering the 2012 GMC Sierra.
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pe
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to
It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. As a heavier vehicle, its scrap weight adds to the offer. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2012 Sierras that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Yes. Open recalls don't prevent a junk sale. NHTSA lists 5 recalls for the 2012 GMC Sierra; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
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